Table 2.
Case | Sex | Age | Time to failure (months) | Indication | Mode of failure | Revision type |
---|---|---|---|---|---|---|
1 | M | 60 | 3 | Osteoarthritis | Stress fracture | Tibial component + insert |
2 | M | 33 | 5 | Inflammatory | Stress fracture | Tibial component |
3 | M | 62 | 12 | Osteoarthritis | Stiffness + pain | Tibial component |
4 | M | 51 | 42 | Secondary osteoarthritis | Stiffness | Insert |
5 | F | 56 | 52 | Secondary osteoarthritis | Insert fracture due to edge loading | Talar component + insert |
6 | M | 64 | 60 | Osteoarthritis | Insert fracture due to edge loading | Insert |
7 | F | 75 | 77 | Osteoarthritis | Talar subsidence | Fusion |
8 | M | 37 | 100 | Inflammatory | Loosening | Fusion |